Water treatment tank with side entry



FIG. 1 is a front view of the water treatment tank with side entry of the instant invention;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for a water treatment tank with side entry, as shown and described. 